Tetrasodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]
⚠ EU RestrictedIdentification
CAS Number 2602-46-2
EINECS / EC 220-012-1
CosIng Ref 30015
Chemical Name tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
IUPAC Name —
Formula C32H20N6Na4O14S4
Mol. Weight 932.8 g/mol
InChIKey MPCYPRXRVWZKGF-UHFFFAOYSA-J
Function & Classification
EU Regulatory Status
SCCS Opinion View SCCS opinion →
Safety Profile
No toxicology data available yet for this ingredient.
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NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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